It's your friend, Will

Your panic is suddenly replaced with surprise as the door opens completely revealing your friend, Will, on the other side. Olivia quickly wraps her arms around him, before bringing him in for a kiss. As you watch the two embrace, all you can do is stand there. All the questions that should be flooding your mind fade away before you can even notice as you watch his hands venture down towards Olivia's ass. All the feelings you should be having, like anger and jealousy just seem unnecessary as you watch him squeeze her, bringing her closer to him as she places her hands on the back of his head. It's at this moment you feel something, you quickly look down to see your cock standing straight up.

"Shit!" You mutter, panic coming back to you as you don't want either of them seeing you like this.

Unfortunately, you were vocal enough to bring their attention away from their make out session, as both of them turn to look at you.

"Oh wow!" Will exclaims "Hey... man... I know this looks bad, but I can explain."

"You don't have to." Olivia says, leading Will inside. "We talked about it and he's fine with me being enjoyed by other men." Her hands slowly glide down Will's body as she stares at him with an alluring gaze.

"Really?" Will asks, looking over at you. The relief on his face is clear.

"Um... yeah!" You say. At this point the thought of your friend fucking your girlfriend behind your back pales in comparison to the fact that you're in front of them, naked and erect.

"He loves the idea." Olivia says happily. "Can't you tell?"

She gestures towards your erect cock, you try your best to cover it with your hands as your face turns red from embracement.

"Hey, if I knew that was the kind of stuff you were into, I would have told you months ago." Will says as he begins to fully relax. Clearly he's not as bothered by your nakedness as you are.

"The best part is, we don't have to hide our activities anymore." Olivia says as she moves in closer to Will. "So how about you take me to my room and fuck me right now?"

Will no longer seems phased by you being in the room as he gives her a big smile before lifting her up off the ground.

"Ooh haha!" Oliva cheers as he throws her over his shoulder giving her ass a hard smack as he walks towards your bedroom. "Oooh! I love it when a real man handles his woman." She says, you watch as her eyes dart over towards you. Again you don't respond, simply watch as the two of them disappear into your bedroom, shutting the door behind them.

"What the fuck is going on?" You finally ask yourself as you stare down at your throbbing cock. The thought of your girlfriend being fucked by your friend on your own bed should make you furious, but it doesn't it just makes you... horny.

You attempt to gather your thoughts in order to figure out what you should do now.